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| == Problema ==
| | #REDIRECT [[ist:Bottom-Up Parsing/Example 13: LALR(1)]] |
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| Consider the following grammar, where A is the initial symbol and '''{ x, y, z }''' is the set of terminal symbols:
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| <text>
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| A -> A B A x | A y | z
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| B -> x | z B
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| </text>
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| # Compute the set of LALR(1) states for the grammar. Build the corresponding LALR(1) parse table.
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| # Compact the parse table, eliminating and propagating reductions.
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| # Show the parsing process for input '''zzxzyx''' (including the actions/gotos and the input and stack states). In case of conflict, assume YACC's behavior.
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| == Solução ==
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| {{CollapsedCode|Solução completa|
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| [[Image:ABAx.jpg|768px]]
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| }}
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| [[category:Compiladores]]
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| [[category:Ensino]]
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